diff options
Diffstat (limited to 'mysql-test/t')
-rw-r--r-- | mysql-test/t/type_bit.test | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/mysql-test/t/type_bit.test b/mysql-test/t/type_bit.test index ae725b3b235..8d6b8fbbc4f 100644 --- a/mysql-test/t/type_bit.test +++ b/mysql-test/t/type_bit.test @@ -272,6 +272,30 @@ handler t1 read a=(1); handler t1 close; drop table t1; +# +# Bug #30219: GROUP BY a column of the BIT type +# + +CREATE TABLE t1 (b BIT(2)); +INSERT INTO t1 (b) VALUES (1), (3), (0), (3); +SELECT b+0, COUNT(DISTINCT b) FROM t1 GROUP BY b; +DROP TABLE t1; + +CREATE TABLE t1 (b BIT(2), a VARCHAR(5)); +INSERT INTO t1 (b, a) VALUES (1, "x"), (3, "zz"), (0, "y"), (3, "z"); +SELECT b+0, COUNT(DISTINCT a) FROM t1 GROUP BY b; +DROP TABLE t1; + +CREATE TABLE t1 (a CHAR(5), b BIT(2)); +INSERT INTO t1 (b, a) VALUES (1, "x"), (3, "zz"), (0, "y"), (3, "z"); +SELECT b+0, COUNT(DISTINCT a) FROM t1 GROUP BY b; +DROP TABLE t1; + +CREATE TABLE t1 (a INT, b BIT(2)); +INSERT INTO t1 (b, a) VALUES (1, 1), (3, 2), (0, 3), (3, 4); +SELECT b+0, COUNT(DISTINCT a) FROM t1 GROUP BY b; +DROP TABLE t1; + --echo End of 5.0 tests # |